<；P>；PROBLEM TO BE SOLVED: To provide a visceral fat accumulation suppressor useful for preventing and treating metabolic syndrome and obesity and being added to foods and drinks, pharmaceuticals and the like. <；P>；SOLUTION: The visceral fat accumulation suppressor comprises a flavonoid composition containing rutin and/or isoquercitrin (hereinafter, abbreviated as "flavonoid") and &alpha；-glucosyl rutin and/or &alpha；-glucosyl isoquercitrin (hereinafter, abbreviated as "flavonoid derivative") and has visceral fat accumulation-suppressing action. The weight ratio of flavonoid/flavonoid derivative (amount equivalent to rutin) is preferably 40/60 to 10/90. <；P>；COPYRIGHT: (C)2010,JPO&INPIT
